116996880 has 320 divisors, whose sum is σ = 487968768. Its totient is φ = 22394880.

The previous prime is 116996863. The next prime is 116996897. The reversal of 116996880 is 88699611.

It is an interprime number because it is at equal distance from previous prime (116996863) and next prime (116996897).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 239997 + ... + 240483.

Almost surely, 2^116996880 is an apocalyptic number.

116996880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116996880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243984384).

116996880 is an abundant number, since it is smaller than the sum of its proper divisors (370971888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116996880 is a wasteful number, since it uses less digits than its factorization.

116996880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 48.

The square root of 116996880 is about 10816.5096033795. The cubic root of 116996880 is about 489.0929770805.

The spelling of 116996880 in words is "one hundred sixteen million, nine hundred ninety-six thousand, eight hundred eighty".